Improved technology now can provide seamless interoperability between cellular push-to-talk and land mobile radio networks, even allowing data, video and voice communications to be shared across ...

Today Motorola announced its next-generation push-to-talk technology that works with CDMA EVDO Rev. A networks, rather than iDEN. The PTT over cellular, or PoC, system uses a special piece of software ...

Overland Park, Kan. — Sprint plans on June 15 to expand commercial availability of Qualcomm’s QChat push-to-talk (PTT) technology to almost 50 markets following the launch of service earlier this year ...

Professor Jin-ho Chang's research team from the Department of Electrical Engineering and Computer Science at DGIST (President Kun-woo Lee) developed "Ultrasound-assisted photothermal therapy ...

The "MCPTT & Broadband PTT Market: 2025-2030 - Opportunities, Challenges, Strategies & Forecasts" report from SNS Telecom & IT has been added to ResearchAndMarkets.com's offering. The research ...

It’s widely known that walkie-talkie users tend to favor the industry’s initial push-to-talk (PTT) technology, which Motorola developed for its iDEN network, for its speed advantages. I just recently ...

Sprint surprised quite a few folks in the industry when it revealed its entire upcoming lineup of CDMA Direct Connect PTT (push-to-talk) phones here at CTIA. People knew a few of them were coming soon ...